CVE-2018-19215
published 2018-11-12CVE-2018-19215: Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and !…
PriorityP431high7.8CVSS 3.0
AVLACLPRNUIRSUCHIHAH
EPSS
1.24%
65.9th percentile
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | nasm | < nasm 2.14-1 (bookworm) | nasm 2.14-1 (bookworm) |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | netwide_assembler | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8LOW
vendor_redhat7.8HIGH
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Red Hat
nasm: heap-based buffer over-read in do_directive in asm/preproc.c
vendor_redhat·2018-10-29·CVSS 7.8
CVE-2018-19215 [HIGH] CWE-125 nasm: heap-based buffer over-read in do_directive in asm/preproc.c
nasm: heap-based buffer over-read in do_directive in asm/preproc.c
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
Statement: This issue affects the versions of nasm as shipped with Red Hat Enterprise Linux 5, 6, and 7.
Red Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact o
Debian
CVE-2018-19215: nasm - Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mm...
vendor_debian·2018·CVSS 7.8
CVE-2018-19215 [HIGH] CVE-2018-19215: nasm - Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mm...
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
Scope: local
bookworm: resolved (fixed in 2.14-1)
bullseye: resolved (fixed in 2.14-1)
forky: resolved (fixed in 2.14-1)
sid: resolved (fixed in 2.14-1)
trixie: resolved (fixed in 2.14-1)
GHSA
GHSA-5cpq-4p23-chxh: Netwide Assembler (NASM) 2
ghsa_unreviewed·2022-05-13
CVE-2018-19215 [HIGH] CWE-125 GHSA-5cpq-4p23-chxh: Netwide Assembler (NASM) 2
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
OSV
CVE-2018-19215: Netwide Assembler (NASM) 2
osv·2018-11-12·CVSS 7.8
CVE-2018-19215 [HIGH] CVE-2018-19215: Netwide Assembler (NASM) 2
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-19215 nasm: heap-based buffer over-read in do_directive in asm/preproc.c
bugzilla·2018-11-21·CVSS 7.8
CVE-2018-19215 [HIGH] CVE-2018-19215 nasm: heap-based buffer over-read in do_directive in asm/preproc.c
CVE-2018-19215 nasm: heap-based buffer over-read in do_directive in asm/preproc.c
A flaw was found in Netwide Assembler (NASM) 2.14rc16. A heap-based buffer over-read in do_directive in asm/preproc.c for the special cases of the % and $ and ! characters.
References:
https://bugzilla.nasm.us/show_bug.cgi?id=3392525
Upstream Patch:
https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4f
Discussion:
Created nasm tracking bugs for this issue:
Affects: fedora-all [bug 1652042]
---
Statement:
This issue affects the versions of nasm as shipped with Red Hat Enterprise Linux 5, 6, and 7.
Red Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For addition
Bugzilla
CVE-2018-19215 nasm: heap-based buffer over-read in do_directive in asm/preproc.c [fedora-all]
bugzilla·2018-11-21·CVSS 7.8
CVE-2018-19215 [HIGH] CVE-2018-19215 nasm: heap-based buffer over-read in do_directive in asm/preproc.c [fedora-all]
CVE-2018-19215 nasm: heap-based buffer over-read in do_directive in asm/preproc.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple s
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.htmlhttps://bugzilla.nasm.us/show_bug.cgi?id=3392525https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4fhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.htmlhttps://bugzilla.nasm.us/show_bug.cgi?id=3392525https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4f
2018-11-12
Published